Originally posted by: HABIB_BEN

hi  i have a problem with opl. I used  access database (2007) for file.dat  it 's connected but when it is executed i encountered an error message 

  while using ILOG CPLEX, which is : *"Exception from ILOG Concert: Slicing with an unbound key. i didn't understand the meaning of the error. I would appreciate if someone help me thanks.

Hi,

have you tried to post your model so that other people have a look ?

regards

Originally posted by: HABIB_BEN

no i didn't post it but i wonder what kind of error could be because i didn't find it in internet or tutorial

Hi

same error at https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014429556

Maybe if you post a model that will let anyone reproduce the problem, someone will help you

regards

Originally posted by: HABIB_BEN

hi i have noticed that someone has encountered the same problem but nobody has reply to him

my model is to long to write it here if you want i can send it to you by mail thanx